警告：发生了非法反射访问操作
警告：com.google.inject.internal.cglib.core.$ReflectUtils$1 的非法反射访问（file:/C:/Users/javie/.m2/repository/com/google/inject/guice/4.2.1/guice -4.2.1.jar) 到方法 java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
警告：请考虑将此报告给 com.google.inject.internal.cglib.core.$ReflectUtils$1 的维护者
警告：使用 --illegal-access=warn 启用对进一步非法反射访问操作的警告
警告：所有非法访问操作将在未来版本中被拒绝
当我编译它时，这个警告出现在我的项目上。 我正在使用 Guice 4.2.1 (maven) 和 JDK 10
我检查了 Travis 构建，似乎警告也出现在 travis CI 上：
https://travis-ci.org/google/guice/jobs/440573805#L1747
有没有快速修复？
jhm-ciberman
👍8
所有10条评论
#1133 的副本
ljacqu
于 2018-10-18
👍3
JDK 10 仍然是一个半生不熟的 jvm，所以我强烈建议在 JDK 10 中迁移，尽管在 Guice 4.2 中我没有遇到任何这些。 在 JDK 10 上也不需要打开 java.lang，但在 JDK 11 上是必需的
非常容易修复...
System.setProperty("com.google.inject.internal.cglib.$experimental_asm7", "true");
然后
--add-opens java.base/java.lang=com.google.guice,javassist
GedMarc
于 2018-10-18
我已经发布了基于 4.2.2 的完全模块化的 guice 工件
所有的扩展也是如此
0.70.0.1 正忙着去maven central
guice： https ://search.maven.org/artifact/com.guicedee.services/guice/
guice 扩展全部可用 -
当前站点https://guicedee.com/ - 将页面完成到持久性，应该在周末完成。
GedMarc
于 2019-11-08
👍1
大家好，
在带有测试目标的 Maven 项目中出现此错误。 使用
JDK 13 (openJDK 13.0.1)
Surefire 插件 3.0.0-M4
Maven 版本 3.3.9
警告：com.google.inject.internal.cglib.core.$ReflectUtils$1 的非法反射访问
alan-hwp
于 2020-05-03
@alan-hwp 你在使用 Ubuntu 的自定义 Maven 发行版吗？ 官方的 Maven 发行版使用 Guice 的“no-AOP”构建，它不包含任何 CGLIB 代码。 如果您从https://maven.apache.org/下载官方发行版，那么您应该不会看到警告。
mcculls
于 2020-05-03
👍1
你好，
Out 团队在启动我们的基于 guice 的应用程序时遇到此错误：
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/home/raw/lib/guice-4.2.2.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
到目前为止，这还没有引起任何问题，但我们有点担心，因为 OpenJDK 更新变得越来越严格/安全。
我们正在运行具有以下内容的 docker 映像：
基础镜像：Ubuntu 18.04
java版本：OpenJDK_11.0.5.10（采用OpenJDK）
毕业版本：5.4.1
guice 版本：4.2.2
piper1970
于 2020-07-24
👍4
也出现在 Guice 4.2.3 中
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/home/xxxxx/.m2/repository/com/google/inject/guice/4.2.3/guice-4.2.3.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
环境：
Ubuntu 20.04.1 LTS
openjdk 版本“11.0.7” 2020-04-14
OpenJDK 运行时环境 AdoptOpenJDK (build 11.0.7+10)
OpenJDK 64-Bit Server VM AdoptOpenJDK（build 11.0.7+10，混合模式）
IntelliJ IDEA 2020.2（终极版）
Build #IU-202.6397.94，建于 2020 年 7 月 27 日
订阅有效期至 2020 年 11 月 13 日
运行时版本：11.0.7+10-b944.20 amd64
虚拟机：JetBrains sro 的 OpenJDK 64 位服务器虚拟机
Linux 5.4.0-42-通用
GC：ParNew、ConcurrentMarkSweep
注册表：compiler.automake.allow.when.app.running=true
非捆绑插件：Key Promoter X、Axis TCP Monitor Plugin、com.intellij.kubernetes、aws.toolkit、org.intellij.scala、com.intellij.bigdatatools、com.jetbrains.edu、培训
当前桌面： ubuntu:GNOME
阿帕奇 Maven 3.6.3
Maven 主页：/usr/share/maven
Java 版本：11.0.7，供应商：AdoptOpenJDK，运行时： /home/dever/.jabba/jdk/[email protected]
默认语言环境：en_US，平台编码：UTF-8
操作系统名称：“linux”，版本：“5.4.0-42-generic”，arch：“amd64”，系列：“unix”
堆栈跟踪：
＃＃ 堆栈跟踪
com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Unable to load cache item
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2051)
at com.google.common.cache.LocalCache.get(LocalCache.java:3953)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3976)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4960)
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4966)
at com.google.inject.internal.FailableCache.get(FailableCache.java:54)
at com.google.inject.internal.ConstructorInjectorStore.get(ConstructorInjectorStore.java:49)
at com.google.inject.internal.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:155)
at com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:606)
at com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:943)
at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:863)
at com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:300)
at com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:231)
at com.google.inject.internal.InjectorImpl.getInternalFactory(InjectorImpl.java:949)
at com.google.inject.internal.FactoryProxy.notify(FactoryProxy.java:48)
at com.google.inject.internal.ProcessedBindingData.runCreationListeners(ProcessedBindingData.java:60)
at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:135)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:108)
at com.google.inject.Guice.createInjector(Guice.java:87)
at com.google.inject.Guice.createInjector(Guice.java:69)
at com.google.inject.Guice.createInjector(Guice.java:59)
at dev.logwood.designpatterns.types.structural.proxy.image.ProxyImageTest.<init>(ProxyImageTest.java:15)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
at org.junit.platform.commons.util.ReflectionUtils.newInstance(ReflectionUtils.java:511)
at org.junit.jupiter.engine.execution.ConstructorInvocation.proceed(ConstructorInvocation.java:56)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.api.extension.InvocationInterceptor.interceptTestClassConstructor(InvocationInterceptor.java:72)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:77)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestClassConstructor(ClassBasedTestDescriptor.java:333)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateTestClass(ClassBasedTestDescriptor.java:280)
at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:77)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:262)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:256)
at java.base/java.util.Optional.orElseGet(Optional.java:369)
at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:255)
at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:29)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:108)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:107)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:71)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:107)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:107)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:75)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
Caused by: java.lang.IllegalStateException: Unable to load cache item
at com.google.inject.internal.cglib.core.internal.$LoadingCache.createEntry(LoadingCache.java:79)
at com.google.inject.internal.cglib.core.internal.$LoadingCache.get(LoadingCache.java:34)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:119)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.create(AbstractClassGenerator.java:294)
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.create(FastClass.java:65)
at com.google.inject.internal.BytecodeGen.newFastClassForMember(BytecodeGen.java:258)
at com.google.inject.internal.BytecodeGen.newFastClassForMember(BytecodeGen.java:207)
at com.google.inject.internal.DefaultConstructionProxyFactory.create(DefaultConstructionProxyFactory.java:49)
at com.google.inject.internal.ProxyFactory.create(ProxyFactory.java:156)
at com.google.inject.internal.ConstructorInjectorStore.createConstructor(ConstructorInjectorStore.java:94)
at com.google.inject.internal.ConstructorInjectorStore.access$000(ConstructorInjectorStore.java:30)
at com.google.inject.internal.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:38)
at com.google.inject.internal.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:34)
at com.google.inject.internal.FailableCache$1.load(FailableCache.java:43)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
... 84 more
Caused by: java.lang.ExceptionInInitializerError
at com.google.inject.internal.cglib.core.$DuplicatesPredicate.evaluate(DuplicatesPredicate.java:104)
at com.google.inject.internal.cglib.core.$CollectionUtils.filter(CollectionUtils.java:52)
at com.google.inject.internal.cglib.reflect.$FastClassEmitter.<init>(FastClassEmitter.java:69)
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.generateClass(FastClass.java:77)
at com.google.inject.internal.cglib.core.$DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.generate(AbstractClassGenerator.java:332)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:96)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:94)
at com.google.inject.internal.cglib.core.internal.$LoadingCache$2.call(LoadingCache.java:54)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at com.google.inject.internal.cglib.core.internal.$LoadingCache.createEntry(LoadingCache.java:61)
... 101 more
Caused by: com.google.inject.internal.cglib.core.$CodeGenerationException: java.lang.reflect.InaccessibleObjectException-->Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module <strong i="40">@6e2829c7</strong>
at com.google.inject.internal.cglib.core.$ReflectUtils.defineClass(ReflectUtils.java:464)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.generate(AbstractClassGenerator.java:339)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:96)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:94)
at com.google.inject.internal.cglib.core.internal.$LoadingCache$2.call(LoadingCache.java:54)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at com.google.inject.internal.cglib.core.internal.$LoadingCache.createEntry(LoadingCache.java:61)
at com.google.inject.internal.cglib.core.internal.$LoadingCache.get(LoadingCache.java:34)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:119)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.create(AbstractClassGenerator.java:294)
at com.google.inject.internal.cglib.core.$KeyFactory$Generator.create(KeyFactory.java:221)
at com.google.inject.internal.cglib.core.$KeyFactory.create(KeyFactory.java:174)
at com.google.inject.internal.cglib.core.$KeyFactory.create(KeyFactory.java:157)
at com.google.inject.internal.cglib.core.$KeyFactory.create(KeyFactory.java:149)
at com.google.inject.internal.cglib.core.$KeyFactory.create(KeyFactory.java:145)
at com.google.inject.internal.cglib.core.$MethodWrapper.<clinit>(MethodWrapper.java:23)
... 112 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module <strong i="41">@6e2829c7</strong>
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:340)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:280)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:198)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:192)
at com.google.inject.internal.cglib.core.$ReflectUtils$1.run(ReflectUtils.java:61)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at com.google.inject.internal.cglib.core.$ReflectUtils.<clinit>(ReflectUtils.java:52)
at com.google.inject.internal.cglib.reflect.$FastClassEmitter.<init>(FastClassEmitter.java:67)
... 109 more
rlogwood
于 2020-08-14
👋大家好，对我来说完全相同的问题......
Apache Maven 3.6.3
Maven home: /usr/share/maven
Java version: 11.0.9.1, vendor: Ubuntu, runtime: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: fr_FR, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-56-generic", arch: "amd64", family: "unix"
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.inject.internal.cglib.core.$ReflectUtils$1 (file:/usr/share/maven/lib/guice.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.google.inject.internal.cglib.core.$ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
版本
- 吉斯：4.2.3
antoinedvd
于 2020-12-10
嗨@antoinedvd （以及任何其他使用 Ubuntu 的 Maven 构建的人）这只发生在 Ubuntu 的 Maven 构建中，因为他们将它与启用 AOP 的 Guice jar 重新捆绑在一起 - 官方 Apache/Maven 发行版附带了没有 AOP 的 Guice jar没有这个警告。
您可以从https://maven.apache.org/download.cgi下载官方 Maven 发行版
mcculls
于 2020-12-10
👍1
嗨@mcculls ，你说得对。 感谢您的建议，它有效！
antoinedvd
于 2020-12-11
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最有用的评论
你好，
Out 团队在启动我们的基于 guice 的应用程序时遇到此错误：
到目前为止，这还没有引起任何问题，但我们有点担心，因为 OpenJDK 更新变得越来越严格/安全。
我们正在运行具有以下内容的 docker 映像：
基础镜像：Ubuntu 18.04
java版本：OpenJDK_11.0.5.10（采用OpenJDK）
毕业版本：5.4.1
guice 版本：4.2.2